If it's not what You are looking for type in the equation solver your own equation and let us solve it.
45x^2+30x=0
a = 45; b = 30; c = 0;
Δ = b2-4ac
Δ = 302-4·45·0
Δ = 900
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{900}=30$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(30)-30}{2*45}=\frac{-60}{90} =-2/3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(30)+30}{2*45}=\frac{0}{90} =0 $
| 6-2x/3=30 | | r+4r-r=4 | | 6-2x/3=60 | | 2(1-8a)=98 | | 3(3-9y)=9 | | 4s+2-5=2s-3+2s | | 5x-3=2x+19-x | | 2y+12=27 | | 10x+8x=18x | | 71/10=s/5 | | -x+8x=-2- | | 7(1/10)=s/5 | | 7+6x=8x+7 | | q+17=8 | | q+1/7=8 | | 2/3n-10=36 | | 4(3x+27)=3(x+36) | | -7(v-1)=6v+33 | | 2x+144=8x+78 | | -105x+3x^2=534 | | 5x+6x-60=45-4x | | 10x+3/4=17 | | -3(x+1)-3=-21 | | 9x=1/10 | | -147-7x=-19x+9 | | 11x=5x+240 | | 6.5-3x=5 | | 1/3y-6=1/9y | | 8x+6=2x-6+6x | | 7=1+8k-8k | | 3(2x+1)=11x+6-2x | | 4f−-5=13 |